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USPTO Patent Rankings Data through Dec 31, 2025
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Erwin E. Yu — 4 Patents in 2023

Micron: 4 patents #339 of 1,593Top 25%
San Jose, CA: #762 of 6,843 inventorsTop 15%
California: #5,965 of 67,585 inventorsTop 9%
Overall (2023): #48,921 of 537,848Top 10%
4 Patents 2023

Issued Patents 2023

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11749353 Managing sub-block erase operations in a memory sub-system Kalyan C. Kavalipurapu, Tomoko Ogura Iwasaki, Hong-Yan Chen, Yunfei Xu 2023-09-05 $12,684,000
11562791 Memory devices with four data line bias levels Hao Thai Nguyen, Tomoko Ogura Iwasaki, Dheeraj Srinivasan, Sheyang Ning, Lawrence Celso Miranda +2 more 2023-01-24 $10,431,000
11557341 Memory array structures and methods for determination of resistive characteristics of access lines Dan Xu, Jun Xu, Paolo Tessariol, Tomoko Ogura Iwasaki 2023-01-17 $11,545,000
11557351 Sense circuit to sense two states of a memory cell Luyen Vu, Jeffrey Ming-Hung Tsai 2023-01-17 $11,545,000